David Greathouse, PT, PHD, ECS, FAPTA
NPI 1457463564 · Physical Therapist · Live Oak, TX
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Greathouse, PT, PHD, ECS, FAPTA is a Physical Therapist provider in Live Oak, TX (NPI 1457463564).
Provider details
- NPI number
- 1457463564
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, PHD, ECS, FAPTA
- Sex
- Male
- Sole proprietor
- No
- License
- 1162021 (TX)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
142 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 94 | $90 |
| Nerve Conduction, 7-8 Studies95910 | 18 | $166 |
| Nerve Conduction, 9-10 Studies95911 | 17 | $200 |
| Nerve Conduction, 5-6 Studies95909 | 13 | $127 |
Typical Medicare-allowed amounts for these services range $90–$200 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is David Greathouse's NPI number?
- David Greathouse's National Provider Identifier (NPI) is 1457463564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Greathouse's specialty?
- David Greathouse is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is David Greathouse located?
- David Greathouse's practice location on file with NPPES is 7505 N Loop 1604 E Ste 101, Live Oak, TX 78233-2799.
- What is David Greathouse's phone number?
- The practice phone number listed in the NPPES registry for David Greathouse is (210) 658-8483.
- Does David Greathouse accept Medicare?
- David Greathouse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Greathouse's NPI active?
- Yes — David Greathouse's NPI (1457463564) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.